| 摘要 |
A cleaning device is proposed which includes a base, an air-conduit device which is arranged on the base, and at least one chamber with a wall which delimits a cavity, an inlet device for a fluid stream and an outlet device being arranged on the wall, and at least one fluid channel running in the cavity between the inlet device and the outlet device, wherein at least one partition wall is arranged in the cavity, said partition producing an acoustic shielding effect between the inlet device and the outlet device. |
